As an admin, you can display a custom login message that all users will see on their login screen.
An administrator can:
Define or edit a message using text or markdown.
Remove the message at any time.
The use of links is supported.
You can adjust the login message setting by navigating to Administration > Configuration > General Settings > General > Log-in message
Switch on/off the option to display a message, type in your text, and save.
If the message is turned on but the text field is empty, nothing will be displayed to users.
Announcements
You can create announcements that will be displayed as a banner after users have logged in to SonarQube Server. To adjust the announcement message go to Administration > Configuration > General Settings > General > Announcement message.